The individual profits waited for the patient hospitalized in an intensive care unit having implemented the program of reduction of the discomforts IPREA3 are the improvement of its conditions of hospitalization during its whole stay in intensive care, such as the patient perceives them at the exit of intensive care, then remote, a reduction of the risk of arisen a state of post-traumatic stress, anxious and/or depressive symptoms, and cognitive dysfunctions. This reduction of the psychiatric morbidity should lead to an improvement of its quality of life bound to the health, but also to the recourse to the consultations in an emergency department or to the new hospitalizations.